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. 2018 Feb 21;12:349–364. doi: 10.2147/DDDT.S147082

Figure 1.

Figure 1

FTIR spectra of (A) Glimepiride, (B) Eudragit® (Ammonio Methacrylate Copolymer Ph Eur) RL 100, (C) Ammonio Methacrylate Copolymer Ph Eur RS 100, (D) physical mixture of polymers plus drug.

Notes: (A) IR spectra of pure drug; (B) IR spectra of pure polymer Ammonio Methacrylate Copolymer Ph Eur RL 100; (C) IR spectra of pure polymer Ammonio Methacrylate Copolymer Ph Eur RS 100; (D) IR spectra of physically mixed Ammonio Methacrylate Copolymer Ph Eur RL 100, Ammonio Methacrylate Copolymer Ph Eur RS 100 and glimepiride.

Abbreviations: FTIR, Fourier transform infrared; IR, infrared.